dye|World dye variety

Name:C.I.Acid Black 242,C.I.30028 Molecular Structure: trisazo class Molecular Formula:C34H25N11Na2O11S3 Molecular Weight: 905.81 CAS Registry Number:152521-111-4

Name:C.I.Acid Black 241,C.I.30024 Molecular Structure: trisazo class Molecular Formula:C28H20N10Na2O9S2 Molecular Weight: 750.63 CAS Registry Number:84170-03-6

Name:C.I.Acid Black 239 Molecular Structure: trisazo class Molecular Formula: Molecular Weight: CAS Registry Number:

Name:C.I.Acid Black 238 Molecular Structure: trisazo class Molecular Formula: Molecular Weight: CAS Registry Number:

Name:C.I.Acid Black 237 Molecular Structure: azo,1:2 Metal Complexes Molecular Formula: Molecular Weight: CAS Registry Number: